Home / 22,796,074.44-31,458,207.12-12,342,007.16

Finding the Fourth Proportional to 22,796,074.44, 31,458,207.12 and 12,342,007.16

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Solution

The fourth proportional to 22,796,074.44, 31,458,207.12 and 12,342,007.16 is: 17,031,766.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,796,074.44 : 31,458,207.12 = 12,342,007.16 : x
  2. Step 2: Convert to fraction form
    22,796,074.44/31,458,207.12 = 12,342,007.16/x
  3. Step 3: Cross multiply
    22,796,074.44x = 31,458,207.12 × 12,342,007.16
  4. Step 4: Simplify right side
    22,796,074.44x = 388,257,417,515,803
  5. Step 5: Solve for x
    x = 388,257,417,515,803/22,796,074.44
  6. Step 6: Final answer
    x = 17,031,766.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.